The picture is only for illustration, please see the technical specification in product details.

STC31-C-R5 | SENSIRION

Thermal Conductivity Sensor Calibrated for Air, N2 + CO2 mixture

Ord.number:	411251

MOQ:	5000 pcs
Allowed ordering quantities:	5000 pcs (5000, 10000, 15000 ... pcs)
Category:	Gas Sensors
Product info:	On request
Manufacturer (Brand):	SENSIRION
Related / complementary products:	Show
Development tools:	Show

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The prices are exl. VAT. Prices for items, which are not held in our stock can be different from indicated ones. We guarantee prices only for in-stock quantity.

STC31-C-R5

Thermal Conductivity Sensor Calibrated for Air, N2 + CO2 mixture

The picture is only for illustration, please see the technical specification in product details.

Ord.number:	411251

MOQ:	5000 pcs
Allowed ordering quantities:	5000 pcs (5000, 10000, 15000 ... pcs)
Category:	Gas Sensors
Product info:	On request
Manufacturer (Brand):	SENSIRION
Related / complementary products:	Show
Development tools:	Show

Get Quote

The prices are exl. VAT. Prices for items, which are not held in our stock can be different from indicated ones. We guarantee prices only for in-stock quantity.

Manufacturer (Brand)	SENSIRION
Series	STC
Type	Sensor
Sensor Technology	Thermal Conductivity
Target Gas	CO2 in N2 and CO2 in air
Detection Range	0...40%, 0...100%
Alarm Output Threshold	-
Gas Concentration Output	I2C
Sensitivity (Resolution)	16 bit / 30,5 ppm
Accuracy	± (0,2% + 0,02% * ΔC + 0,02% * ΔT + 0,01% * ΔRH + 0,001 * ΔP)
Supply Voltage	2,7...5,5V
Current Consumption	3 typ. mA
Operating Temperature	-20...+85°C
Package	12-QFN 3,5x3x1mm
Termination Style	SMD
Other Features	-
MSL	MSL 1
Alarm Output	-
Note	-
RoHS	Yes

Datasheet:

STC31-C.pdf [856,6 kB]
STC31-C_AN_Design_Guide.pdf [1 067,2 kB]
STCxx_AN_Handling_and_Assembly_Instruction.pdf [291,1 kB]

SEK-SDP31

Evaluation Kit for SDP31

Development Tools

Ord. No.: 374375

Manufacturer: SENSIRION

in stock 6 pcs

1 pcs+

71,80 €

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SHT45-AD1B-R2

Humidity & Temperature Sensor I2C DFN4

Humidity Sensors

Ord. No.: 372573

Manufacturer: SENSIRION

in stock 2483 pcs

1 pcs+

10 pcs+

50 pcs+

100 pcs+

500 pcs+

1000 pcs+

2500 pcs+

3,39 €

3,30 €

3,22 €

3,10 €

3,01 €

2,84 €

2,66 €

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SDP31 (SDP31-500Pa-TR-250pcs)

Diff Pressure Sensor -500...500Pa Port D2x2.5mm I2C

Pressure Sensors

Ord. No.: 212104

Manufacturer: SENSIRION

1 pcs+

250 pcs+

1500 pcs+

20,00 €

19,00 €

17,90 €

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SEK-STC31-C new

STC31-C and SHTC3 on FPC with Cable for SEK SensorBridge

Development Tools

Ord. No.: 411253

Manufacturer: SENSIRION

in stock 7 pcs

1 pcs+

64,00 €

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Arduino UNO R4 Minima (ABX00080)

Embedded Evaluation Board Based on RA4M1 Microprocessor 68,85x53,34mm

Maker Boards for Development, Testing or Learning

Ord. No.: 397631

Manufacturer: ARDUINO

in stock 27 pcs

250 pcs in 5-15 days

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25 pcs+

15,30 €

15,00 €

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Arduino UNO R4 WiFi (ABX00087)

Evaluation Board RA4M1 Microprocessor + ESP32-S368, 85x53,34mm

Maker Boards for Development, Testing or Learning

Ord. No.: 397630

Manufacturer: ARDUINO

in stock 24 pcs

248 pcs in 5-15 days

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25 pcs+

22,10 €

21,70 €

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SEK-SensorBridge

Base Unit for SEK-XXX-Sensors

Development Tools

Ord. No.: 313470

Manufacturer: SENSIRION

in stock 22 pcs

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68,50 €

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Arduino Uno Rev3 (A000066)

ATmega328P Arduino Uno R3 AVR MCU 8-Bit Embedded Evaluation Board

Maker Boards for Development, Testing or Learning

Ord. No.: 218660

Manufacturer: ARDUINO

in stock 43 pcs

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5 pcs+

19,60 €

19,10 €

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The STS4L temperature sensor is the latest addition to the STS4x family. It offers a 20% cost reduction compared to the STS40-AD1B sensor, with only a slight compromise in accuracy. Its low power consumption of 0.4 µA and wide supply voltage range of 1.08 to 3.6 V make it an ideal choice for battery-powered applications.

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